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2021-12-20net: lan966x: Add registers that are used for switch and vlan functionalityHoratiu Vultur
This patch adds the registers that will be used to enable switchdev and vlan functionality in the HW. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20mlxsw: core: Extend devlink health reporter with new events and parametersDanielle Ratson
Extend the devlink health reporter registered by mlxsw to report new health events and their related parameters. These are meant to aid in debugging of hardware / firmware issues. Beside the test event ('MLXSW_REG_MFDE_EVENT_ID_TEST') that is triggered following the devlink health 'test' sub-command, the new events are used to report the triggering of asserts in firmware code ('MLXSW_REG_MFDE_EVENT_ID_FW_ASSERT') and hardware issues ('MLXSW_REG_MFDE_EVENT_ID_FATAL_CAUSE'). Each event is accompanied with a severity parameter and per-event parameters that are meant to help root cause the detected issue. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20mlxsw: reg: Extend MFDE register with new events and parametersDanielle Ratson
Extend the Monitoring Firmware Debug (MFDE) register with new events and their related parameters. These events will be utilized by devlink-health in the next patch. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20mlxsw: core: Convert a series of if statements to switch caseDanielle Ratson
Convert a series of if statements that handle different events to a switch case statement. Encapsulate the per-event code in different functions to simplify the code. This is a preparation for subsequent patches that will add more events that need to be handled. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20mlxsw: Fix naming convention of MFDE fieldsDanielle Ratson
Currently, the MFDE register field names are using the convention: reg_mfde_<NAME_OF_FIELD>, and do not consider the name of the MFDE event. Fix the field names so they fit the more accurate convention: reg_mfde_<NAME_OF_EVENT>_<NAME_OF_FIELD>. Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20bnx2x: Invalidate fastpath HSI version for VFsManish Chopra
Commit 0a6890b9b4df ("bnx2x: Utilize FW 7.13.15.0.") added validation for fastpath HSI versions for different client init which was not meant for SR-IOV VF clients, which resulted in firmware asserts when running VF clients with different fastpath HSI version. This patch along with the new firmware support in patch #1 fixes this behavior in order to not validate fastpath HSI version for the VFs. Fixes: 0a6890b9b4df ("bnx2x: Utilize FW 7.13.15.0.") Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: Alok Prasad <palok@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20bnx2x: Utilize firmware 7.13.21.0Manish Chopra
This new firmware addresses few important issues and enhancements as mentioned below - - Support direct invalidation of FP HSI Ver per function ID, required for invalidating FP HSI Ver prior to each VF start, as there is no VF start - BRB hardware block parity error detection support for the driver - Fix the FCOE underrun flow - Fix PSOD during FCoE BFS over the NIC ports after preboot driver - Maintains backward compatibility This patch incorporates this new firmware 7.13.21.0 in bnx2x driver. Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: Alok Prasad <palok@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-20Merge 5.16-rc6 into tty-nextGreg Kroah-Hartman
We need the tty/serial fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-19mt76: mt7921s: fix cmd timeout in throughput testDeren Wu
During heavy loading throughtput test, the RX buffer (128) would be exhausted and some RX pkts dropped randomly. Increase buffer size from 128 to 512 (a safer length) to avoid tput degrade or cmd-timeout problem. Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921s: fix suspend error with enlarging mcu timeout valueSean Wang
Fix the false positive suspend error that may occur on mt7921s with enlarging mcu timeout value. The reason why we have to enlarge mcu timeout from HZ / 3 to HZ is we should consider the additional overhead caused by running concurrently with btmtksdio (a MT7921 bluetooth SDIO driver) that would compete for the same SDIO bus in process context to complete the suspend procedure. Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921s: make pm->suspended usage consistentSean Wang
Update pm->suspended usage to be consistent with mt7921e driver. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921: fix possible resume failureSean Wang
Fix the possible resume failure due to mt76_connac_mcu_set_hif_suspend timeout. That is because clearing the flag pm->suspended too early opened up a race window, where mt7921_poll_tx/rx scheduled a ps_work to put the device in doze mode, that is unexpected for the device is being resumed from the suspend state and would make the remaining MCU comamnds in resume handler failed to execute. Fixes: ffa1bf97425b ("mt76: mt7921: introduce PM support") Co-developed-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921: clear pm->suspended in mt7921_mac_reset_workSean Wang
clear pm->suspended in mt7921_mac_reset_work to allow pm runtime can be enabled after wifi reset in any circumstance. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: connac: rely on le16_add_cpu in mt76_connac_mcu_add_nested_tlvLorenzo Bianconi
Rely on le16_add_cpu() in mt76_connac_mcu_add_nested_tlv routine. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921: remove dead definitionsLorenzo Bianconi
to_wcid_lo and to_wcid_hi are no longer used in mt7921/mcu.c Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7915: add mu-mimo and ofdma debugfs knobsMeiChia Chiu
Add mu-mimo and ofdma packet counters statistics. The statistics are clear on read. Reviewed-by: Money Wang <Money.Wang@mediatek.com> Reviewed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7915: introduce mt76_vif in mt7915_vifLorenzo Bianconi
Align mt7915_vif layout to mt7921_vif and mt7615_vif Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921: reduce log severity levels for informative messagesTzung-Bi Shih
"ASIC revision" and "Firmware init done" shouldn't be error messages. Reduces the severity levels. Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7915: rely on mt76_connac definitionsLorenzo Bianconi
Remove duplicated mcu definitions in mt7915 mcu.h and reused connac ones. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: connac: rely on MCU_CMD macroLorenzo Bianconi
Similar to mt7915 driver, rely on MCU_CMD macro and do not command definitions directly Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: connac: introduce MCU_CE_CMD macroLorenzo Bianconi
Similar to MCU_EXT_CMD, introduce MCU_CE_CMD for CE commands Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: connac: introduce MCU_UNI_CMD macroLorenzo Bianconi
Similar to MCU_EXT_CMD, introduce MCU_UNI_CMD for unified commands Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: connac: remove MCU_FW_PREFIX bitLorenzo Bianconi
Get rid of MCU_FW_PREFIX bit since it is no longer used Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: connac: align MCU_EXT definitions with 7915 driverLorenzo Bianconi
Align MCU_EXT and MCU_FW definitions between mt76_connac and mt7915 driver. This is a preliminary patch to reuse mt76_connac in mt7915 driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: connac: introduce MCU_EXT macrosLorenzo Bianconi
Introduce MCU_EXT_CMD and MCU_EXT_QUERY macros in mt76_connac module. This is a preliminary patch to reuse mt76_connac module in mt7915 driver. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921: fix network buffer leak by txs missingDeren Wu
TXS in mt7921 may be forwared to tx_done event. Should try to catch TXS information in tx_done event as well. Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7615: in debugfs queue stats, skip wmm index 3 on mt7663Felix Fietkau
The hardware only supports WMM index 0-2 and registers for index 3 return bogus data. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7915: process txfree and txstatus without allocating skbsFelix Fietkau
Reduces pressure on the memory allocator Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: allow drivers to drop rx packets earlyFelix Fietkau
This can be used to free received events without allocating an extra skb Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7663: disable 4addr capabilityLorenzo Bianconi
4addr is not supported by the offload firmware yet Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7615: clear mcu error interrupt status on mt7663Felix Fietkau
Should fix issues with error recovery Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: only access ieee80211_hdr after mt76_insert_ccmp_hdrRyder Lee
Get rid of unsafe access since mt76_insert_ccmp_hdr moves the header. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: move sar_capa configuration in common codeLorenzo Bianconi
Move wiphy SAR capability configuration in mt76 module and remove duplicated code. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: connac: fix last_chan configuration in mt76_connac_mcu_rate_txpower_bandLorenzo Bianconi
last_ch configuration must not be dependent on the current configured band but it is defined by hw capabilities since the fw always expects the following order: - 2GHz - 5GHz - 6GHz Fixes: 9b2ea8eee42a1 ("mt76: connac: set 6G phymode in single-sku support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921s: fix possible kernel crash due to invalid Rx countSean Wang
Return the proper error code when out-of-range the Rx aggregation count are reported from the hardware that would create the unreasonable extreme large Rx buffer. [ 100.873810] show_stack+0x20/0x2c [ 100.873823] dump_stack+0xc4/0x140 [ 100.873839] bad_page+0x110/0x114 [ 100.873854] check_new_pages+0xf8/0xfc [ 100.873869] rmqueue+0x5a0/0x640 [ 100.873884] get_page_from_freelist+0x124/0x20c [ 100.873898] __alloc_pages_nodemask+0x114/0x2a4 [ 100.873918] mt76s_rx_run_queue+0xd4/0x2e4 [mt76_sdio 8280a88a0c8c9cf203f16e194f99ac293bdbb2f5] [ 100.873938] mt76s_rx_handler+0xd4/0x2a0 [mt76_sdio 8280a88a0c8c9cf203f16e194f99ac293bdbb2f5] [ 100.873957] mt76s_txrx_worker+0xac/0x17c [mt76_sdio 8280a88a0c8c9cf203f16e194f99ac293bdbb2f5] [ 100.873977] mt7921s_txrx_worker+0x5c/0xd8 [mt7921s d0bdbc018082dbc8dc1407614be3c2e7bd64423b] [ 100.874003] __mt76_worker_fn+0xe8/0x170 [mt76 b80af3483a8f9d48e916c12d8dbfaa0d3cd15337] [ 100.874018] kthread+0x148/0x3ac [ 100.874032] ret_from_fork+0x10/0x30 [ 100.874067] Kernel Offset: 0x1fe2000000 from 0xffffffc010000000 [ 100.874079] PHYS_OFFSET: 0xffffffe800000000 [ 100.874090] CPU features: 0x0240002,2188200c Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921s: fix bus hang with wrong privilegeDeren Wu
Accroding to chip hw flow, mt7921s need to re-acquire privilege again before normal running. Otherwise, the bus may be stuck in an abnormal status. Tested-by: Leon Yen <Leon.Yen@mediatek.com> Co-developed-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com> Signed-off-by: Eric-SY Chang <Eric-SY.Chang@mediatek.com> Co-developed-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Deren Wu <deren.wu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921: use correct iftype data on 6GHz cap initShayne Chen
Set 6GHz cap to iftype data which is matched to the type of current interface. Fixes: 50ac15a511e3 ("mt76: mt7921: add 6GHz support") Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Acked-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921: fix boolreturn.cocci warningChangcheng Deng
./drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c: 223: 8-9: WARNING: return of 0/1 in function 'mt7921s_tx_status_data' with return type bool Return statements in functions returning bool should use true/false instead of 1/0. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: eeprom: tolerate corrected bit-flipsDaniel Golle
mtd_read() returns -EUCLEAN in case of corrected bit-flips. As data was read, don't error out in this case. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7603: improve reliability of tx powersave filteringFelix Fietkau
Leave more time to abort transmissions (which could happen at low CCK rates) Only warn if the last filter command is stuck Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: clear sta powersave flag after notifying driverFelix Fietkau
If the driver has configured the hardware to drop packets for a sta that was in powersave mode, then clearing the flag too early opens up a small race window during which packets could be dropped on wakeup Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7915: introduce SAR supportLorenzo Bianconi
Add SAR spec support to mt7915 driver to allow configuring SAR power limitations on the frequency ranges from the userland. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7603: introduce SAR supportLorenzo Bianconi
Add SAR spec support to mt7603 driver to allow configuring SAR power limitations on the frequency ranges from the userland. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7915: improve wmm index allocationFelix Fietkau
Typically all AP interfaces on a PHY will share the same WMM settings, while sta/mesh interfaces will usually inherit the settings from a remote device. In order minimize the likelihood of conflicting WMM settings, make all AP interfaces share one slot, and all non-AP interfaces another one. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7615: improve wmm index allocationFelix Fietkau
Typically all AP interfaces on a PHY will share the same WMM settings, while sta/mesh interfaces will usually inherit the settings from a remote device. In order minimize the likelihood of conflicting WMM settings, make all AP interfaces share one slot, and all non-AP interfaces another one. This also fixes running multiple AP interfaces on MT7613, which only has 3 WMM slots. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7615: fix unused tx antenna mask in testmodeShayne Chen
The mask variable is assigned but not used after testmode disabled: if (!en) mask = phy->mt76->chainmask; Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921s: fix the device cannot sleep deeply in suspendSean Wang
According to the MT7921S firmware, the cmd MCU_UNI_CMD_HIF_CTRL have to be last MCU command to execute in suspend handler and all data traffic have to be stopped before the cmd MCU_UNI_CMD_HIF_CTRL starts as well in order that mt7921 can successfully fall into the deep sleep mode. Where we reuse the flag MT76_STATE_SUSPEND and avoid creating another global flag to stop all of the traffic onto the SDIO bus. Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support") Reported-by: Leon Yen <leon.yen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7921: move mt76_connac_mcu_set_hif_suspend to bus-related filesSean Wang
This is a preliminary patch for the following patch ("mt76: mt7921s: fix the device cannot sleep deeply in suspend). mt76_connac_mcu_set_hif_suspend eventually would be handled in each bus-level suspend/resume handler in either mt7921/sdio.c or mt7921/pci.c depending on what type of the bus the device is running on. We can move mt76_connac_mcu_set_hif_suspend to bus-related files to simplify the logic. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7615: fix decap offload corner case with 4-addr VLAN framesFelix Fietkau
With 4-address mode VLAN frames, an internal header translation step fails, leaving behind an extra 2-byte length field that must be reomved by the driver. Add a check for this condition to fix receiving such packets Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-12-19mt76: mt7915: fix decap offload corner case with 4-addr VLAN framesFelix Fietkau
With 4-address mode VLAN frames, an internal header translation step fails, leaving behind an extra 2-byte length field that must be reomved by the driver. Add a check for this condition to fix receiving such packets Signed-off-by: Felix Fietkau <nbd@nbd.name>
generated by cgit (git 2.34.1) at 2025-09-15 04:13:44 +0000